.div {
  width: 100%;
  height: 600px;
}
/* div1 */
.div1 {
  margin-top: 20px;
  white-space: nowrap;
  clear: both;
}
.div1_1 {
  text-align: center;
}
.div1_1 h2 {
  font-size: 16px;
  font-weight: normal;
  line-height: 24px;
  margin-bottom: 10px;
  text-align: center;
  padding-top: 12px;
  white-space: normal;
  color: #4e4e4e;
}
.icon {
  width: 100%;
  float: left;
  margin-left: 5%;
}
/* 邮件 */
.emil {
  color: #d32f2f;
  border-right: 1px solid #dcdcdc;
  float: left;
  width: 30%;
}
.emil .emil_1 {
  font-size: 42px;
  display: inline-block;
  position: relative;
  width: 43px;
  height: 43px;
  line-height: 43px;
  color: #d32f2f;
}
.emil h3 {
  display: inline-block;
  font-size: 24px;
  font-weight: normal;
  color: #d32f2f;
  margin-left: 10px;
  padding-top: 4px;
  vertical-align: middle;
}
.emil p {
  color: #d32f2f;
  font-size: 16px;
  margin-top: 12px;
  white-space: normal;
  padding: 0 8px;
}
/*APP*/
.moblie {
  color: #3b5998;
  border-right: 1px solid #dcdcdc;
  float: left;
  width: 30%;
}
.moblie .moblie_1 {
  display: inline-block;
  font-size: 24px;
  font-weight: normal;
  color: #3b5998;
  margin-left: 10px;
  padding-top: 4px;
  vertical-align: middle;
}
.moblie h3 {
  display: inline-block;
  font-size: 24px;
  font-weight: normal;
  color: #3b5998;
  margin-left: 10px;
  padding-top: 4px;
  vertical-align: middle;
}
.moblie p {
  color: #3b5998;
  font-size: 16px;
  margin-top: 12px;
  white-space: normal;
  padding: 0 8px;
}
/*奖励*/
.mail {
  color: #7b1fa2;
  float: left;
  width: 30%;
}
.mail .mail_1 {
  font-size: 42px;
  display: inline-block;
  position: relative;
  width: 43px;
  height: 43px;
  line-height: 43px;
  color: #7b1fa2;
}
.mail h3 {
  display: inline-block;
  font-size: 24px;
  font-weight: normal;
  color: #7b1fa2;
  margin-left: 10px;
  padding-top: 4px;
  vertical-align: middle;
}
.mail p {
  color: #7b1fa2;
  font-size: 16px;
  margin-top: 12px;
  white-space: normal;
  padding: 0 8px;
}
/*div2*/
.div2 {
  padding: 20px 15px 50px;
  overflow: hidden;
  clear: both;
  box-sizing: border-box;
  min-width: 320px;
  max-width: 1160px;
}
.div2 .div2_1 {
  width: 65%;
  float: left;
}
/*列表1*/
.div2 .div2_1 .nav_list {
  margin-bottom: 20px;
}
.div2 .div2_1 .nav_list li {
  margin: 0 0 10px;
  padding: 0;
}
.div2 .div2_1 .nav_list h2 {
  display: inline-block;
  font-weight: bold;
  font-size: 14px;
  line-height: 20px;
  cursor: pointer;
  margin-right: 450px;
}
.div2 .div2_1 .nav_list li ul {
  margin-top: 10px;
}
.div2 .div2_1 .nav_list li ul li {
  display: inline-block;
  margin: 0 3% 10px 0;
  vertical-align: top;
  width: 22%;
}
.lx li {
  width: 100px;
  float: left;
  border-right: 1px solid #4e4e4e;
}
.lx li .a {
  font-size: 12px;
  color: #4e4e4e;
}
.lx li:nth-last-child(1) {
  border-right: none;
}
.div2 .div2_1 .nav_end {
  padding: 0 0 24px;
}
.div2 .div2_1 .nav_end p:nth-last-child(1) {
  color: #156bc1;
}
